Joel 2:4 KJV
The appearance of them is as the appearance of horses; and as horsemen, so shall they run.
Joel 2:2–6 KJV Chapter Context
2
A day of darkness and of gloominess, a day of clouds and of thick darkness, as the morning spread upon the mountains: a great people and a strong; there hath not been ever the like, neither shall be any more after it, even to the years of many generations.
3
A fire devoureth before them; and behind them a flame burneth: the land is as the garden of Eden before them, and behind them a desolate wilderness; yea, and nothing shall escape them.
4
The appearance of them is as the appearance of horses; and as horsemen, so shall they run.
5
Like the noise of chariots on the tops of mountains shall they leap, like the noise of a flame of fire that devoureth the stubble, as a strong people set in battle array.
6
Before their face the people shall be much pained: all faces shall gather blackness.